From Wikipedia

Greenmantle is the second of five novels by John Buchan featuring the character of Richard Hannay, first published in 1916 by Hodder & Stoughton, London. It is one of two Hannay novels set during the First World War, the other being Mr Standfast (1919); Hannay's first and best-known adventure, The Thirty-Nine Steps (1915), is set in the period immediately preceding the war. Read more - Shopping-Enabled Wikipedia on Amazon

      In the article: Plot introduction | Plot summary | Characters in Greenmantle | Literary significance and criticism | Allusions/references to actual history, geography and current science | Trivia | Footnotes

Review

'Readers who fancy another look at John Buchan's originals, with their matchless suspense and gormless opinions, can find new editions ... in Oxford World's Classics.' Boyd Tonkin, New Statesman and Society

'An exciting First World War thriller.' Observer